Consenting Process for Radiation Facilities - Atomic Energy ...
Consenting Process for Radiation Facilities - Atomic Energy ...
Consenting Process for Radiation Facilities - Atomic Energy ...
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within 24 hours and this should be followed by a detailed investigation report<br />
within the prescribed period.<br />
The Application <strong>for</strong>mat <strong>for</strong> obtaining the license of the CT/Cath Lab unit is<br />
given in Annexure 24. For applicants seeking renewal of Licence, the<br />
requisite details need to be filled in the same License application <strong>for</strong>mat as<br />
per Annexure 24.<br />
3.6.6 Lead Time <strong>for</strong> Submission/Availability of Documents<br />
The lead time <strong>for</strong> submission of documents <strong>for</strong> any stage of <strong>Consenting</strong> process<br />
is 60 days be<strong>for</strong>e the desired date of Consent and the documents should be<br />
complete in all respects <strong>for</strong> review by AERB.<br />
3.7 Radiography<br />
3.7.1 Industrial Radiography<br />
3.7.1.1 General<br />
The industrial radiography is an indispensable, versatile and well-established<br />
non destructive testing/examination (NDT or NDE). This NDT technique is<br />
used to ‘see’ inside the manufactured products such as metal castings or welded<br />
pipelines whether the product contains flaws. Industrial radiography technique<br />
is a powerful industrial tool, but it involves some radiological risk if not<br />
practiced as per stipulated safe work procedures. The widespread use of<br />
radiography sources calls <strong>for</strong> meticulous regulatory programme <strong>for</strong> ensuring<br />
radiological safety of radiography personnel, members of the public and<br />
environment. In industrial radiography, sealed radioisotopes such as 60 Co,<br />
137<br />
Cs, 192 Ir, 75 Se, 170 Tm and industrial X-ray machines are used. Industrial<br />
radiography is carried out by using radiography devices such as industrial<br />
gamma radiography exposure device (IGRED)/industrial X-ray machine.<br />
Radioactive sources are housed in IGRED, which is an assembly of<br />
components to make radiographic exposures and it includes the source<br />
housing, mechanism <strong>for</strong> securing the source assembly, exposure mechanism,<br />
and including the source drive associated system, positioning devices and<br />
guide tube. Such industrial radiography exposure devices are used in enclosed<br />
installations and open field radiography. The radiography work need to be<br />
carried out by authorised radiography personnel by adhering to prescribed<br />
operating procedures so that there is no radiological risk to the workers,<br />
public and environment.<br />
3.7.1.2 Procurement of Source/Device <strong>for</strong> Radiography<br />
In order to carry out industrial radiography operations either using device<br />
with sealed radioisotopes (IGRED) or by industrial X-ray machine, the<br />
applicant should submit an Application to obtain consent <strong>for</strong> procurement of<br />
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